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<h1>rthw.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * File      : rthw.h</span>
<a name="l00003"></a>00003 <span class="comment"> * This file is part of RT-Thread RTOS</span>
<a name="l00004"></a>00004 <span class="comment"> * COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * The license and distribution terms for this file may be</span>
<a name="l00007"></a>00007 <span class="comment"> * found in the file LICENSE in this distribution or at</span>
<a name="l00008"></a>00008 <span class="comment"> * http://www.rt-thread.org/license/LICENSE</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * Change Logs:</span>
<a name="l00011"></a>00011 <span class="comment"> * Date           Author       Notes</span>
<a name="l00012"></a>00012 <span class="comment"> * 2006-03-18     Bernard      the first version</span>
<a name="l00013"></a>00013 <span class="comment"> * 2006-04-25     Bernard      add rt_hw_context_switch_interrupt declaration</span>
<a name="l00014"></a>00014 <span class="comment"> * 2006-09-24     Bernard      add rt_hw_context_switch_to declaration</span>
<a name="l00015"></a>00015 <span class="comment"> * 2012-12-29     Bernard      add rt_hw_exception_install declaration</span>
<a name="l00016"></a>00016 <span class="comment"> */</span>
<a name="l00017"></a>00017 
<a name="l00018"></a>00018 <span class="preprocessor">#ifndef __RT_HW_H__</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define __RT_HW_H__</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include &lt;rtthread.h&gt;</span>
<a name="l00022"></a>00022 
<a name="l00023"></a>00023 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {
<a name="l00025"></a>00025 <span class="preprocessor">#endif</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span>
<a name="l00027"></a>00027 <span class="keywordtype">void</span> rt_hw_cpu_icache_enable(<span class="keywordtype">void</span>);
<a name="l00028"></a>00028 <span class="keywordtype">void</span> rt_hw_cpu_icache_disable(<span class="keywordtype">void</span>);
<a name="l00029"></a>00029 <a class="code" href="group__BasicDef.html#gab7ede51a23ea8b78381b5a59506edd7d">rt_base_t</a> rt_hw_cpu_icache_status(<span class="keywordtype">void</span>);
<a name="l00030"></a>00030 <span class="keywordtype">void</span> rt_hw_cpu_dcache_enable(<span class="keywordtype">void</span>);
<a name="l00031"></a>00031 <span class="keywordtype">void</span> rt_hw_cpu_dcache_disable(<span class="keywordtype">void</span>);
<a name="l00032"></a>00032 <a class="code" href="group__BasicDef.html#gab7ede51a23ea8b78381b5a59506edd7d">rt_base_t</a> rt_hw_cpu_dcache_status(<span class="keywordtype">void</span>);
<a name="l00033"></a>00033 <span class="keywordtype">void</span> rt_hw_cpu_reset(<span class="keywordtype">void</span>);
<a name="l00034"></a>00034 <span class="keywordtype">void</span> rt_hw_cpu_shutdown(<span class="keywordtype">void</span>);
<a name="l00035"></a>00035 
<a name="l00036"></a>00036 <a class="code" href="group__BasicDef.html#ga585e2ad0fbab0f83817cb61373465df6">rt_uint8_t</a> *rt_hw_stack_init(<span class="keywordtype">void</span>       *entry,
<a name="l00037"></a>00037                              <span class="keywordtype">void</span>       *parameter,
<a name="l00038"></a>00038                              <a class="code" href="group__BasicDef.html#ga585e2ad0fbab0f83817cb61373465df6">rt_uint8_t</a> *stack_addr,
<a name="l00039"></a>00039                              <span class="keywordtype">void</span>       *exit);
<a name="l00040"></a>00040 
<a name="l00041"></a>00041 <span class="keywordtype">void</span> rt_hw_interrupt_init(<span class="keywordtype">void</span>);
<a name="l00042"></a>00042 <span class="keywordtype">void</span> rt_hw_interrupt_mask(<span class="keywordtype">int</span> vector);
<a name="l00043"></a>00043 <span class="keywordtype">void</span> rt_hw_interrupt_umask(<span class="keywordtype">int</span> vector);
<a name="l00044"></a>00044 <span class="keywordtype">void</span> rt_hw_interrupt_install(<span class="keywordtype">int</span>               vector,
<a name="l00045"></a>00045                              rt_isr_handler_t  new_handler,
<a name="l00046"></a>00046                              rt_isr_handler_t *old_handler);
<a name="l00047"></a>00047 <span class="keywordtype">void</span> rt_hw_interrupt_handle(<span class="keywordtype">int</span> vector);
<a name="l00048"></a>00048 
<a name="l00049"></a>00049 <a class="code" href="group__BasicDef.html#gab7ede51a23ea8b78381b5a59506edd7d">rt_base_t</a> rt_hw_interrupt_disable(<span class="keywordtype">void</span>);
<a name="l00050"></a>00050 <span class="keywordtype">void</span> rt_hw_interrupt_enable(<a class="code" href="group__BasicDef.html#gab7ede51a23ea8b78381b5a59506edd7d">rt_base_t</a> level);
<a name="l00051"></a>00051 <span class="keywordtype">void</span> rt_hw_context_switch(<a class="code" href="group__BasicDef.html#ga909edcac80e5e3f93f63fcebc95922c7">rt_uint32_t</a> from, <a class="code" href="group__BasicDef.html#ga909edcac80e5e3f93f63fcebc95922c7">rt_uint32_t</a> to);
<a name="l00052"></a>00052 <span class="keywordtype">void</span> rt_hw_context_switch_to(<a class="code" href="group__BasicDef.html#ga909edcac80e5e3f93f63fcebc95922c7">rt_uint32_t</a> to);
<a name="l00053"></a>00053 <span class="keywordtype">void</span> rt_hw_context_switch_interrupt(<a class="code" href="group__BasicDef.html#ga909edcac80e5e3f93f63fcebc95922c7">rt_uint32_t</a> from, <a class="code" href="group__BasicDef.html#ga909edcac80e5e3f93f63fcebc95922c7">rt_uint32_t</a> to);
<a name="l00054"></a>00054 
<a name="l00055"></a>00055 <span class="keywordtype">void</span> rt_hw_console_output(<span class="keyword">const</span> <span class="keywordtype">char</span> *str);
<a name="l00056"></a>00056 
<a name="l00057"></a>00057 <span class="keywordtype">void</span> rt_hw_backtrace(<a class="code" href="group__BasicDef.html#ga909edcac80e5e3f93f63fcebc95922c7">rt_uint32_t</a> *fp, <a class="code" href="group__BasicDef.html#ga909edcac80e5e3f93f63fcebc95922c7">rt_uint32_t</a> thread_entry);
<a name="l00058"></a>00058 <span class="keywordtype">void</span> rt_hw_show_memory(<a class="code" href="group__BasicDef.html#ga909edcac80e5e3f93f63fcebc95922c7">rt_uint32_t</a> addr, <a class="code" href="group__BasicDef.html#ga909edcac80e5e3f93f63fcebc95922c7">rt_uint32_t</a> size);
<a name="l00059"></a>00059 
<a name="l00060"></a>00060 <span class="comment">/*</span>
<a name="l00061"></a>00061 <span class="comment"> * exception interfaces</span>
<a name="l00062"></a>00062 <span class="comment"> */</span>
<a name="l00063"></a>00063 <span class="keywordtype">void</span> rt_hw_exception_install(<a class="code" href="group__BasicDef.html#ga42df42aabf676f2a89f5af2208b79950">rt_err_t</a> (*exception_handle)(<span class="keywordtype">void</span>* context));
<a name="l00064"></a>00064 
<a name="l00065"></a>00065 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span>}
<a name="l00067"></a>00067 <span class="preprocessor">#endif</span>
<a name="l00068"></a>00068 <span class="preprocessor"></span>
<a name="l00069"></a>00069 <span class="preprocessor">#endif</span>
</pre></div></div>
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